Answer:
5
Step-by-step explanation:
it is 5 because you do 1+4=5
Answer:

Step-by-step explanation:
Here,
f(x) = y

or , swapping x with y

now to solve for y we get

now we put f inverse x instead of y

I am done.
Answer:
1st option: when a sperm joins an egg
Step-by-step explanation:
A sperm will be accepted into the egg, and fertalize it
Answer:
The answer is A). I took the test on usatestprep
Step-by-step explanation: